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ACA500Plus Case Amiga A500 A500 Plus
£39.99 Ex. VAT
ACA500Plus case (transparent), the perfect enclosure for the ACA500Plus with all parts are laser cut.
What’s included:
- 7 acrylic parts, transparent
- 6 adhesive feet,
- 8 threaded bolts,
- 13 screws,
- 1x nut,
- 3 acrylic discs (washers).
- Assembly instructions (around 15/20 mins)
There is a small assembly video on YouTube here .
Note on ventilation:
The case has ventilation slots on both the top and bottom for passive cooling.
Depending on the hardware installed, the temperature development in the housing and the installed components must be taken into account!
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Indivision AGA MK3 Flickerfixer for A1200 and A4000T
Indivision AGA MK3 for the A1200 and A4000T* (Not A4000D Desktop) providing both a VGA connection or HDMI so you have the flexibility of using a CRT/LCD PC monitor with VGA or a large TV with HDMI in.
All Amiga screen modes are supported and can be sent to a digital or analogue monitor at almost any frame rate (with the exception of A2024 monitor modes). Either using standard VESA modes or using custom output frequencies and size at the user's choice. Even custom screen modes like HighGFX can be used. Workbench resolutions of 1280x1024 pixels are possible without buying a dedicated graphics card.
Indivision AGA Mk3 is plugged over the Lisa chip and a second connection over the CIA chip to route keyboard signals to the flicker fixer. You can now make small adjustments to the output picture format including positioning and resizing of the output picture without the need to load the configuration tool. You can simply open the on screen menu using a hot-key combination make adjustments with the keyboard or mouse and then exit this live configuration menu, all this without leaving the game or demo that's currently running.
Output screen modes can be saved "per input screen mode", so you can adjust your favourite Workbench resolution perfectly, while not affecting the settings you've chosen for PAL and NTSC games. Settings are saved in the flash of the flicker fixer, so they survive a reboot and/or power-cycle of the computer this allows you to "zap" through pre-sets that are ideal for a specific game or demo. With this you can adjust on the fly different settings for the built-in scanline effect, or you can compare the scaling capabilities of your monitor with the new built-in scaler of Indivision AGA MK3.
The Indivision also has automatic monitor recognition, the configuration tool can detect what size of monitor is connected and make suggestions for ideal output frequencies that are within the specifications of the monitor. This reduces the "first setup" to a matter of minutes, maybe even seconds if you're using one of the pre-sets for popular display panel sizes that we provide.
What's included:
- Indivision AGA Mk3 for A1200/A4000T(*)
- Adapter board for high-definition digital (HDMI) and VGA output
- Adapter board for CIA chip
- Connection cables between all boards
- Short instructions
- Screwdriver to open your computer
- A way to transfer the configuration tool (free download from our wiki)
- HighGFX software package from Aminet (free download for higher Workbench resolutions)

ACA500Plus Individual Computers Amiga A500 A500 Plus
ACA500plus for the Amiga A500 and A500 Plus is the successor to the popular ACA500. The ACA500plus is an external expansion which is plugged to the left expansion port of your A500 or A500+. There is no need to open the computer at any time. This includes a new revolutionary method that can turn your 512k trapdoor memory expansion into chipram! If your Amiga is equipped with an ECS Agnus chip and said internal 512k memory expansion, you can turn your computer into a 1MByte-Chipram computer, just by selecting a menu item in the configuration menu of the ACA500plus! A lot of stock A500 computers with board revision 6 or higher have this exact configuration.
The ACA500Plus houses a MC68HC000 processor clocked at 14.1MHz as standard, This will give your computer more than a double-speed boost. If that's not enough, you can choose overclocking to 21, 28 or even 42MHz. Overclocking success is not guaranteed. By attaching an ACA12xx or Blizzard 12xx accelerator, you can make your A500 faster than a stock A3000.
The ACA500plus comes with essential software pre-installed in it's large flash. This includes fully licensed Kickstart versions V1.2 and V1.3 for backwards-compatibility, and Kickstart V3.1. You can install a fresh copy of Workbench 3.1 using the built in installer which is included within the ACA500Plus. All you need is an empty CF card, and you can install OS3.1 with a few key presses. After that's done, you can use the second CF card slot to exchange data with a modern PC: The ACA500plus supports PC-formatted cards and long filenames out of the box, no special installation required.
CF cards are handled like hard disks on the Amiga-side. You can use HDtoolbox or HDinsttools - whatever you prefer. Even the two popular 64-bit addressing modes are implemented: Both TD64 and NSD64 command sets are supported, so whatever your preferred filesystem requires, you can use it on your ACA500plus setup to access flash cards that are larger than 4GBytes. Speed-wise, the CF card slots are faster than most hard disk controllers that are available for other Amiga computers. The ACA500plus even outperforms the SCSI controller of an A3000!
Many users will want to use the ACA500plus with the popular WHDload software, which lets you install games on CF cards instead of swapping floppy disks if you want to play a different game. WHDload lists the 68010 processor as a minimum requirement for using the Quit-key and return to the Amiga's Workbench. The ACA500plus has special circuitry that lets you use the WHDload quit-key at any time, although you "only" have a 68HC000 processor. This is supported by WHDload V17.2 and higher.
Advanced floppy control: If your computer has a defective or even a missing floppy drive, the ACA500plus can handle this. With the built-in "boot selector" circuitry, you can turn an external drive into a fully-compatible df0: drive. In addition to that, the floppy control functions allow you to make external drives invisible, although they do not have an off-switch. This saves you the work of (un)plugging drives in order to make older floppy-based software compatible.
The ACA500plus features three expansion ports:
- A1200-compatible clockport
- local 16-bit expansion port
- A1200 CPU card connector
- ACA500plus with DisMo, 68HC000, 8MB RAM, 8MB Flash
- Short instruction manual German/English
- Kickstart V1.2, V1.3, V3.1
- Full OS3.1 disk set with fully automatic installer
- Action Replay 3 (patched for ACA500plus)
- HRTmon
- Thor's 040/060 libraries as resident modules
- Thor's mmu and memory libraries
- Network software, TCP/IP Stack for X-Surf-500

CA-PSU Amiga A500, A500 Plus, A600, A1200
CA-PSU Amiga A500, A500 Plus, A600, A1200 (CA-PSU stands for Compact Amiga Power Supply Unit), where "compact" designates the three target computers A500, A600 and A1200. It is the first power supply on the market that fully complies with the original Commodore specifications, introducing cable drop compensation for best regulation that even settles the voltage drop in the input filter of the target computers. This means that the voltage on the main 5V rail will never deviate more then 0.9%, measured inside the computer - no matter if the computer is in vanilla configuration or heavily expanded. Conventional power supplies will either supply too-high voltage to a vanilla machine, or too-low voltage to an expanded machine, causing malfunction or even defects. This cannot happen with our cable drop compensation technology.
Technical data in short:
- 5V, 5A, ripple/noise 50mV max. (typically 30mV)
- Overload on 5V tolerated up to 8A for 30 seconds
- 5V load regulation <0.6% typical, max. 0.9% under overload condition
- 12V up to 4A
- -12V, 0.1A
- Modern, high-efficiency DC-DC converter technology
- Total output power up to 60W
- Fanless, silent, extremely low heat
- Central Europe
- United Kingdom
- Australia
- USA

Keyrah V3 – Commodore Amiga, Atari ST, PC
Keyrah V3 allows you to connect original keyboards of classic computer systems like the Commodore 64 or the Amiga 1200 to modern computers (e.g. PC, Mac, or the Raspberry Pi) via USB. It also supports digital joysticks and analogue paddles of such classic systems, which will be converted to standard HID game controllers. Supported systems with this model are:
- Commodore C64 (all models)
- Commodore SX-64
- Commodore VIC-20 (VC20)
- Commodore C16
- Commodore C128D
- Amiga 1200
- Amiga 600
- Amiga 500
- Amiga 4000/CDTV
- Atari ST (8-pin connector only)
- PC XT / PC AT (with PS/2 adapter)
- Commodore C128
- Commodore C116
- Commodore plus/4
- Commodore PET (8296)
- Commodore CBM2 (B-Series)
- Amiga 2000/3000 (with PS2 adapter)
Related products

Gotek Drive pre-flashed with FlashFloppy (Generic)
Gotek drive is a inexpensive solution to replace your Commodore Amiga floppy drive (plus many other makes of computers). These are generic units that simply replace your existing floppy drive or put in an external enclosure. The Gotek drive is pre flashed with FlashFloppy which allows it not only to work with the Commodore Amiga, but also Amstrad CPC computers*, Sinclair Spectrum*, Atari and DOS / IBM PC's*
You will need a USB memory stick (NOT included) with your loaded ADF files.
This Gotek drive will work with all Commodore Amiga computers including:
- Amiga A500
- Amiga A500 Plus
- Amiga A600
- Amiga A1200
- Amiga A1000
- Amiga A1500
- Amiga A2000
- Amiga A3000
- Amiga A4000
- Amiga 4000T
- OLED Display instead of the 3 Digit Display
- Internal Gotek Speaker to hear those floppy sounds!
- Gotek Rotary knob for easily selecting that game, app or demo

Amiga A500 / A500 Plus Keyboard Membrane (New)
Amiga A500 Keyboard Membrane brand new. If you have issues with your Amiga A500 keyboard with missing keys or missing rows of keys the chances are the membrane needs replacing. The A500 / A500 Plus was supplied with at least 3 different types of keyboard membrane - A version by Samsung had 2 keyboard connectors and these keyboard membranes are NOT compatible. There are also keyboards made by Cherry (with the C= key instead of the left Amiga key) and by NME (these have red Amiga keys) again this membrane is NOT compatible.
This membrane is compatible ONLY with models which have a single keyboard connector - the Mitsumi membranes (part numbers 56 A619A and 56 A619B) both with and without the extra blank / international keys (ie 94 and 96 key versions). If your unsure by all means contact us.
What if you have missing keys or rows of keys on the Keyboard? Try these possible fixes first:
- Check the keyboard plug is inserted all the way in the connector on the Amiga A500 / A500 Plus mainboard.
- If it's only 1 or two keys the plunger may need a clean, strip down the keyboard and clean the plunger with some IPA.
- If it's a whole row of keys missing its a very strong possibility that the membrane on your needs replacing.

Amiga 500 or 500 Plus Gotek OLED Display and FlashFloppy
Amiga 500 Gotek unit is a great replacement for your failing Amiga 500 or Amiga 500 Plus floppy drive or you wish to simply replace it with a Gotek drive. These are plug and play in that you simply remove your existing Amiga 1200/600 floppy drive and replace it with this unit (you use your existing bracket). 2 new screws will also be supplied to secure it to the Amiga 500.
You will need a USB memory stick (NOT included) with your loaded ADF files but we offer an option for a pre-configured USB stick below.
This Gotek will fit:
- Amiga A500
- Amiga A500 Plus
What are Amiga ADF files?
ADF files is the standard Amiga Disk Format for floppy disk images. no different to Sega or Nintendo roms, ADF’s are images of Amiga floppy disk games. Not only could you have access to a huge back catalogue of retro Amiga games, but there are still brand new games being released today, for example: Raid over Moscow or Bridge Strike these are all available as ADF files. But you not limited to games or programs, but you have access to tons of Amiga demos (if your into that scene). Want to know what a gotek drive is checkout this post
New Amiga A500 Case (Beige) with Black Keycaps (US Layout)
Amiga A500 case brand new in beige with black US layout keycaps bundle from A1200.net.
These Amiga A500 cases allow you to fit an original Amiga A500 motherboard or A500 Plus motherboard, a perfect case replacement for damaged or aged cases. However these cases are not just a tribute to a classic machine but also take into account some of the modern innovations that have been designed for these computers over the last few years!
Enhanced Design Features for Ultimate Convenience
Firstly, experience the convenience of the enhanced design features. The cases include a new right side trapdoor, allowing for easy access to HDMI using the RGB2 HDMI adaptor, USB, and Micro SD Cards. Additionally, a rear trapdoor is available for RJ45 adapters, enhancing your connectivity options. Furthermore, the cases possess robust metal threads for screws and offer extra metal threaded mounts, compatible with Raspberry Pi and Apollo V4 SA boards.
What’s Included in Your Amiga 500 Case Box
Further services:
- 1x Amiga 500 Case (Top & Bottom Shells)
- 1x Custom A500 Case badge (metal)
- 1x Bottom Trap Door with vents
- 2x Rear Trap Doors (RJ45 & Plain)
- 2x Right Side Trap Doors (I/O Ports & Plain)
- 1x Left Side Trap Door
- 4x Pads + 1x Floppy button
- 6x Screws
- Black US Layout Keycaps

- Custom Amiga 500 builds using a brand new case with upgrades installed and setup.
- FREE transplant of your existing motherboard to a brand new case as part of any A500 recapping service or A500 Plus recapping service